FR2267378A1 - - Google Patents
Info
- Publication number
- FR2267378A1 FR2267378A1 FR7510847A FR7510847A FR2267378A1 FR 2267378 A1 FR2267378 A1 FR 2267378A1 FR 7510847 A FR7510847 A FR 7510847A FR 7510847 A FR7510847 A FR 7510847A FR 2267378 A1 FR2267378 A1 FR 2267378A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT742984A ATA298474A (de) | 1974-04-09 | 1974-04-09 | Verfahren zum zusammenfassen einer vielzahl stabformiger werkstucke, insbesondere spiralbohrer, zu einer transporteinheit zum gemeinsamen harten der hangenden werkstucke durch tauchen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2267378A1 true FR2267378A1 (fi) | 1975-11-07 |
FR2267378B3 FR2267378B3 (fi) | 1977-12-16 |
Family
ID=3543486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7510847A Expired FR2267378B3 (fi) | 1974-04-09 | 1975-04-08 |
Country Status (6)
Country | Link |
---|---|
AT (1) | ATA298474A (fi) |
FR (1) | FR2267378B3 (fi) |
GB (1) | GB1445325A (fi) |
IT (1) | IT1034937B (fi) |
NL (1) | NL7504006A (fi) |
SE (1) | SE7503958L (fi) |
-
1974
- 1974-04-09 AT AT742984A patent/ATA298474A/de not_active IP Right Cessation
-
1975
- 1975-04-04 NL NL7504006A patent/NL7504006A/xx unknown
- 1975-04-07 SE SE7503958A patent/SE7503958L/xx unknown
- 1975-04-08 GB GB1437475A patent/GB1445325A/en not_active Expired
- 1975-04-08 IT IT22116/75A patent/IT1034937B/it active
- 1975-04-08 FR FR7510847A patent/FR2267378B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA298474A (de) | 1977-05-15 |
NL7504006A (nl) | 1975-10-13 |
SE7503958L (sv) | 1975-10-10 |
GB1445325A (en) | 1976-08-11 |
IT1034937B (it) | 1979-10-10 |
FR2267378B3 (fi) | 1977-12-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |